Alternator 4003446

positive OEM
Cummins
Part# 4003446
note
OLD# 4003446
24V 70A alternator supplying electrical power and battery charging for heavy-duty engines.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins 24V 70A Alternator (4003446) is an electrical power generation component that converts mechanical energy into electrical energy to maintain battery charge and supply power to vehicle electrical systems during engine operation. It supports the continuous operation of electrical components in commercial and industrial vehicles.

Key Specifications

  • Application: Non Certified 8.3L C engines, ISM CM570, QSM11 CM570, M11 CELECT PLUS, QSB5.9 CM850, N14 CELECT PLUS, QSC8.3 CM850
  • Function: Converts mechanical energy to electrical energy for battery charging and electrical system power
  • Compatibility: Cummins ISM, QSM, M11, QSB, N14, QSC engine series
  • Construction: Metal housing, sealed bearing system, thermally regulated cooling fan
  • Features: 24 Volt, 70 Amp output, sealed bearings, thermal fan, direct drive via belt
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 4003446
Old Part No.: 4003446
Type OEM
Part# variations 4003446 CUM,
4003446CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty